11233113121223 has 8 divisors (see below), whose sum is σ = 12865935132192. Its totient is φ = 9607314001536.

The previous prime is 11233113121163. The next prime is 11233113121253. The reversal of 11233113121223 is 32212131133211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11233113121223 - 2¹⁰ = 11233113120199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11233113121192 and 11233113121201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233113121253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1755719390 + ... + 1755725787.

It is an arithmetic number, because the mean of its divisors is an integer number (1608241891524).

Almost surely, 2^{11233113121223} is an apocalyptic number.

11233113121223 is a deficient number, since it is larger than the sum of its proper divisors (1632822010969).

11233113121223 is an equidigital number, since it uses as much as digits as its factorization.

11233113121223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3511445641.

The product of its digits is 1296, while the sum is 26.

Adding to 11233113121223 its reverse (32212131133211), we get a palindrome (43445244254434).

The spelling of 11233113121223 in words is "eleven trillion, two hundred thirty-three billion, one hundred thirteen million, one hundred twenty-one thousand, two hundred twenty-three".